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Investments - Summary of Unrealized Gains (Losses) In Private Equity Investment Private Limited Partnership (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
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Sep. 30, 2024 | Sep. 30, 2024
Investment In Private Equity Limited Partnership |  |
Net Investment Income [Line Items] |  |
Unrealized gains (losses) recognized during the reported period on investment in private equity limited partnership still held at the end of the reported period | $ 1,814 | $ 1,814

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